Gu Xiaobai has to make a choice between two women - the pretty but not-so-smart actress Xiaoqin and the plain-looking but knowledgeable Xiaolan he meets at a bookstore.

顾小白必须在两个女人间做出取舍——漂亮却不太聪明的女演员小秦和在书店结识的相貌平平但有见识的小兰。

youdao

But this rarely works-after all, a knowledgeable collector isn't going to buy a stolen Monet that he can't display publicly.

但这种情况很少，毕竟知识渊博的藏家不会买一副被盗而无法公开展示的莫奈名画。

youdao

But Schumpeter is so knowledgeable in almost all aspects of business that he can also identify drawbacks of it.

放在上下文来理解，说得更直接一些就是：熊彼得不但很清楚商业的优点，也很清楚它的弊端。

youdao

It's clear that Mr. Obama chose Mr. Hagel not because he wants a strong and knowledgeable adviser but because he wants a cipher who will take orders from the White House.

WSJ: Review & Outlook: The Hagel Democrats

But like many journalists I always enjoyed talking to him, because he was extremely knowledgeable, decent and fair, and a shrewd observer of Britain's strange relationship with Europe.

ECONOMIST: European politics

He added that the stadium had "fantastically knowledgeable and helpful staff, " but they needed backing "to make a proper go of it".

BBC: Cwmbran stadium